CN109551607A - A kind of elevating lever-type cement products 3D printing equipment - Google Patents

A kind of elevating lever-type cement products 3D printing equipment Download PDF

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Publication number
CN109551607A
CN109551607A CN201910054631.4A CN201910054631A CN109551607A CN 109551607 A CN109551607 A CN 109551607A CN 201910054631 A CN201910054631 A CN 201910054631A CN 109551607 A CN109551607 A CN 109551607A
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CN
China
Prior art keywords
elevating lever
printing
cement
horizontal extension
extension bar
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201910054631.4A
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Chinese (zh)
Inventor
陆宏谦
张宇昂
王仁人
陈红卫
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jinan Dongyuan Cement Products Co Ltd
Qilu University of Technology
Original Assignee
Jinan Dongyuan Cement Products Co Ltd
Qilu University of Technology
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Jinan Dongyuan Cement Products Co Ltd, Qilu University of Technology filed Critical Jinan Dongyuan Cement Products Co Ltd
Priority to CN201910054631.4A priority Critical patent/CN109551607A/en
Publication of CN109551607A publication Critical patent/CN109551607A/en
Pending legal-status Critical Current

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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B28WORKING CEMENT, CLAY, OR STONE
    • B28BSHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B1/00Producing shaped prefabricated articles from the material
    • B28B1/001Rapid manufacturing of 3D objects by additive depositing, agglomerating or laminating of material
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B33ADDITIVE MANUFACTURING TECHNOLOGY
    • B33YADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
    • B33Y30/00Apparatus for additive manufacturing; Details thereof or accessories therefor

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  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Coating Apparatus (AREA)

Abstract

The present invention provides a kind of elevating lever-type cement products 3D printing equipment, including movable chassis, cement transportation mechanism and the stand arrangement being fixed on movable pedestal;The printing device further includes control driving mechanism, and the control driving mechanism is connect with cement transportation mechanism, stand arrangement and movable pedestal respectively;Stand arrangement includes main elevating lever, and the main elevating lever is fixedly connected on movable pedestal by fixed plate, and the main elevating lever is connected with horizontal extension bar by connecting plate, and horizontal extension bar is connected with printing head far from the direction of connecting plate;Cement transportation mechanism is connect with printing head;Control driving mechanism carries out the execution height of control printing device by controlling main lifter rod lifting, controls the direction of motion of movable pedestal, and cooperation horizontal extension bar is flexible to complete arbitrary motion in three-dimensional space.

Description

A kind of elevating lever-type cement products 3D printing equipment
Technical field
The invention belongs to cement products 3D printing technique fields, and in particular to a kind of elevating lever-type cement products 3D printing is set It is standby.
Background technique
3D printing belongs to one kind of rapid prototyping technology, it is based on a digital model file, with powdered gold The adhesive materials such as category or plastics, construct the technology (i.e. " lamination appearance method ") of object by way of successively stacking accumulation. Past, it was often used for modeling in fields such as mold manufacture, industrial designs, was now increasingly used for the direct system of some products It makes.
With the continuous development of 3D printing technique, traditional mould manufacturing method more exposes low efficiency, at high cost, all The defects of phase is long, precision raising space is limited.3D printing technique is a kind of rapid shaping system of domestic and international fast development in recent years Make technology, have shaping speed is fast, equipment price is cheap, operation is low with maintenance cost, can personalized creative making, as big The manufacture of data cloud computing new era, it is existing in machinery, electronics, aircraft, biological manufacture, pharmacy, microelectromechanicpositioning etc. at present Generation each engineering field of society is used widely, and vast market prospect is illustrated.
But the main material of current 3D printing is the chemical materials such as ABS, nylon, cement used in large-scale building field The printing device of material, equipment is not easy to operate, and printing effect is relatively low.
Summary of the invention
The relatively low problem of 3D printing efficiency is carried out using cement material for heavy construction field, the present invention provides one kind Elevating lever-type cement products 3D printer passes through the ease for operation and flexibility of elevating lever, greatly improves 3D printing technique this respect It is not easy to operate, the technical issues of low efficiency.
The technical scheme is that
A kind of elevating lever-type cement products 3D printing equipment, including movable chassis, cement transportation mechanism and be fixed on removable Stand arrangement on pedestal;
The printing device further include control driving mechanism, the control driving mechanism respectively with cement transportation mechanism, rack Device is connected with movable pedestal;
Stand arrangement includes main elevating lever, and the main elevating lever is fixedly connected on movable pedestal by fixed plate, described Main elevating lever horizontal extension bar is connected with by connecting plate, horizontal extension bar is connected with printing spray far from the direction of connecting plate Head;
Cement transportation mechanism is connect with printing head;
Control driving mechanism carries out the execution height of control printing device by controlling main lifter rod lifting, controls movable pedestal The direction of motion, cooperation horizontal extension bar is flexible to complete arbitrary motion in three-dimensional space.
Preferably, equidistant on the connecting plate to be provided with four horizontal extension bars, every horizontal extension bar with master Elevating lever is vertical, and the output end of every horizontal extension bar is respectively connected with printing head.When start-up operation, according to printing demand control It makes single printing head or multiple printing heads works at the same time, improve working efficiency.
Preferably, the movable pedestal includes chain-type creeper truck.Control driving mechanisms control chain-type creeper truck Movement, large-scale chain-type creeper truck adapts to the printing of outdoor environment building field heavy construction structure, chain-type creeper truck Move the running route for adjusting X-direction.
Preferably, control driving mechanism includes controller and telescopic drive motor connected to the controller;Described is flexible Motor be it is multiple, be respectively used to drive main elevating lever and horizontal extension pole-footing to carry out control of stretching by controller according to printing demand System;
Chain-type creeper truck bottom is equipped with servo motor, and servo motor is connect with controller, and controller controls servo motor driving Chain-type creeper truck can make that the starting of vehicle, traveling, stop all can be more stable, prevent interference print job, also have certainly Energy-efficient effect.Chain-type creeper truck long service life, failure rate are low.
Preferably, printing head includes barrel, stirring motor, rotation axis and spiral mixing rod;
The top of barrel is equipped with capping, and one end connection of rotation axis, which covers and passes through cap central, to be goed deep into inside barrel stirring with spiral Stick connection is mixed, the other end of rotation axis is connect with stirring motor;Stirring motor is connect with controller.Stirring motor driving spiral is stirred It mixes stick and is stirred movement, prevent cement raw material from precipitating in barrel, keep print procedure cement raw material uniform.
Preferably, spiral mixing rod is using spiral gradually small structure, spiral mixing rod it is spiral-shaped along far from rotation The direction of axis becomes smaller, and this structure prevents from making cement raw material cutout phenomenon occur since revolving speed is too fast in rotary course.
Preferably, the barrel top cyclotomy column structure, lower part conic structure;Barrel top closure be equipped with into The bottom of material mouth, barrel pyramidal structure is equipped with discharge port;
The outer wall of barrel cylindrical structure is fixedly connected with mounting plate, and printing head is fixedly attached to horizontal extension by mounting plate The output end of bar.Horizontal extension bar, which drives printing head to carry out printing, transports printing head on the fixed track of horizontal extension bar It is dynamic, it is more stable when making work.
Preferably, for the size that strict control enters cement granules inside printing head, in printing head feed inlet Position is provided with filter screen.
Preferably, cement transportation mechanism includes cement container, connecting tube, pump machine and feeding tube;
The connecting tube is equipped with an import and four outlets, and the outlet of cement container and the import of connecting tube connect, connection Each outlet of pipe passes through a pump machine respectively and connect with a feeding tube;
The one end of every feeding tube far from pump machine is connect with the feed inlet of printing head respectively.
The conveying that cement raw material is carried out using feeding tube is facilitated print procedure that hose is driven to move back and forth hose and is not easy Damage.
Preferably, cement raw material occurs being layered or precipitate in cement container in order to prevent, can also be equipped in cement container Agitating device, the agitating device are connect with controller.
Preferably, in order to keep the fixation of main elevating lever more stable, main elevating lever is fixed on chain-type by fixed plate and carries out On band vehicle, main elevating lever is fixed on chain-type creeper truck by fixed bracket, and fixed bracket one end is connect with main elevating lever, Gu The other end of fixed rack is fixedly connected with chain-type creeper truck.Fixed branch erects the effect of lacing wire.
The cement being stirred is put into cement container, the cement raw material in cement container is incited somebody to action by connecting by pump machine Cement raw material send to the feed inlet of printing head and satisfactory cement raw material particle is sent into printing head by filter screen It is internal.
It before formal printing, is parsed first from host computer by the figure of required printing, by the incoming control of parameter Device, controller are moved according to the programmed algorithm control printing device of setting.Control chain-type creeper truck is started, cement Conveying mechanism starting, pump machine starting, printed material is ready, and from the off, controller determination will print the height of article Degree, behind position and pattern, control chain-type creeper truck according to assigned direction it is mobile, controller controls stand arrangement and chain Four printing heads that the common cooperation of formula creeper truck connects horizontal extension bar reach the position of specified printing.Cement conveyer The position that cement raw material is transported to printing head is started to print by structure, the movement of agitating auger bar inside spray head, cement raw material from It is squeezed out in nozzle, it is mobile by controlling main elevating lever movement and the mobile drive printing head of horizontal extension bar, it completes to print and want The cement products asked.During printing article, which can replace the position of printing head at any time according to the requirement of controller To complete the completion of print job to the last print job.
Elevating lever-type cement products 3D printing equipment of the invention passes through the common association of chain-type creeper truck and stand arrangement The shortcomings that making, easy implementation low with printing effect is improved printing can be significantly improved.
When printer is in off position, main elevating lever will be at maximum drawing, so that cement in cement hose Outflow, prevents overlong time can be in solidified inside.
As can be seen from the above technical solutions, the invention has the following advantages that elevating lever-type cement products 3D of the invention Stand arrangement in printing device is by five telescopic lifter groups at controller controls servo motor drive chain formula and carries out Band vehicle moves, and controls main elevating lever and can control and executes height, cooperates horizontal extension bar that can complete to appoint in three-dimensional space The movement of meaning.Stirring motor driving spiral mixing rod is stirred movement, prevents cement raw material from precipitating in barrel, makes to print Journey cement raw material is uniform.Elevating lever-type cement products 3D printer of the invention passes through the ease for operation and flexibility of elevating lever, It is not easy to operate to greatly improve 3D printing technique this respect, the technical issues of low efficiency.
In addition, design principle of the present invention is reliable, structure is simple, has very extensive application prospect.
It can be seen that compared with prior art, the present invention have substantive distinguishing features outstanding and it is significant ground it is progressive, implementation Beneficial effect be also obvious.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below There is attached drawing needed in technical description to be briefly described, it should be apparent that, for those of ordinary skill in the art Speech, without creative efforts, is also possible to obtain other drawings based on these drawings.
Fig. 1 is a kind of elevating lever-type cement products 3D printing equipment schematic diagram;
Fig. 2 is a kind of main elevating lever connection schematic diagram of elevating lever-type cement products 3D printing equipment;
Fig. 3 is a kind of elevating lever-type cement products 3D printing equipment level telescopic rod connection schematic diagram;
Fig. 4 is a kind of main elevating lever connecting tube connection schematic diagram of elevating lever-type cement products 3D printing equipment;
Fig. 5 is printing head structural schematic diagram.
Specific embodiment
Technical solution in order to enable those skilled in the art to better understand the present invention, below in conjunction with of the invention real The attached drawing in example is applied, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described implementation Example is only a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, this field is common Technical staff's every other embodiment obtained without making creative work, all should belong to protection of the present invention Range.
The Key Term occurred in the present invention is explained below.
Embodiment one
As Figure 1-Figure 4, the present embodiment provides a kind of elevating lever-type cement products 3D printing equipment, including movable chassis, Cement transportation mechanism and the stand arrangement being fixed on movable pedestal;
The printing device further include control driving mechanism, the control driving mechanism respectively with cement transportation mechanism, rack Device is connected with movable pedestal;
Stand arrangement includes main elevating lever 1, and the main elevating lever 1 is fixedly connected on movable pedestal by fixed plate 7, institute The main elevating lever 1 stated is connected with horizontal extension bar 3 by connecting plate 8, and horizontal extension bar 3 is connected with far from the direction of connecting plate 8 Printing head 2;
Cement transportation mechanism is connect with printing head 2;
Cement transportation mechanism includes cement container 5, connecting tube 11, pump machine 9 and feeding tube 10;
The connecting tube 11 is equipped with an import and four outlets, and the outlet 5.1 of cement container and the import of connecting tube 11 connect It connects, each outlet of connecting tube 11 passes through a pump machine 9 respectively and connect with a feeding tube 10;
The every one end of feeding tube 10 far from pump machine 9 is connect with the feed inlet of printing head 2.2 respectively.
The conveying that cement raw material is carried out using feeding tube 10 is facilitated print procedure that hose is driven to move back and forth hose and not allowed It is easy to damage.
Cement raw material occurs being layered or precipitate in cement container 5 in order to prevent, and stirring dress can be also equipped in cement container 5 It sets, the agitating device is connect with controller.
Control driving mechanism goes up and down the execution height for carrying out controlling printing device by controlling main elevating lever 1, controls removable The direction of motion of dynamic pedestal, cooperation horizontal extension bar 3 is flexible to complete arbitrary motion in three-dimensional space.
It is equidistant on the connecting plate 8 to be provided with four horizontal extension bars 3, every horizontal extension bar 3 in the present embodiment It is vertical with main elevating lever 1, and the output end of every horizontal extension bar 3 is respectively connected with printing head 2.When start-up operation, according to The printing single printing head of demand control or multiple printing heads work at the same time, and improve working efficiency.The shape of connecting plate herein Shape can be cylindrical body and be also possible to cuboid or square;Not having connecting plate in the present embodiment is cuboid, wherein cuboid Upper bottom surface is square, the middle position of four sides of cuboid has been respectively fixedly connected with horizontal extension bar.
In the present embodiment, the movable pedestal includes chain-type creeper truck 4.Driving mechanisms control chain-type is controlled to carry out Movement with vehicle 4, large-scale chain-type creeper truck 4 adapt to the printing of outdoor environment building field heavy construction structure, chain-type Creeper truck 4 moves the running route for adjusting X-direction.
Controlling driving mechanism includes controller and telescopic drive motor connected to the controller 13;The telescope motor 13 Be it is multiple, be respectively used to that main elevating lever 1 and horizontal extension bar 3 is driven to carry out extension and contraction control by controller according to printing demand;
1 bottom of chain-type creeper truck drives equipped with servo motor, and servo motor is connect with controller, and controller controls servo motor The chain-type creeper truck of driving can make starting, traveling, the stopping of vehicle all can be more stable, prevent interference print job, certainly Also there is energy-efficient effect.Chain-type creeper truck long service life, failure rate are low.
Printing head is fixedly attached to the output end of horizontal extension bar 3 by mounting plate.Horizontal extension bar 3 drives printing spray First 2 carry out the moving on rails that printing keeps printing head 2 fixed in horizontal extension bar 3, more stable when making work.
In order to keep the fixation of main elevating lever 1 more stable, main elevating lever 1 is fixed on chain-type creeper truck by fixed plate 7 On, main elevating lever 1 passes through fixed bracket 6 and is fixed on chain-type creeper truck 4, and fixed 6 one end of bracket is connect with main elevating lever 1, The other end of fixed bracket 6 is fixedly connected with chain-type creeper truck 4.Fixed bracket 6 plays lacing wire.
The cement being stirred is put into cement container 5, the cement raw material in cement container 5 is by connecting tube 11 by pump Cement raw material is sent to the feed inlet of printing head 2 and is beaten satisfactory cement raw material particle feeding by filter screen by machine 9 It prints inside spray head 2.
It before formal printing, is parsed first from host computer by the figure of required printing, by the incoming control of parameter Device, controller are moved according to the programmed algorithm control printing device of setting.Control chain-type creeper truck 4 is started, and is pumped Machine 9 starts, and printed material is ready, and from the off, controller determination will print the height of article, position and pattern Afterwards, control chain-type creeper truck 4 according to assigned direction it is mobile, controller controls being total to for stand arrangement and chain-type creeper truck 4 The position of specified printing is reached with four printing heads 2 that cooperation connects horizontal extension bar 3.It is moved by controlling main elevating lever 1 Dynamic and horizontal extension bar 3 is mobile to drive printing head 2 mobile, completes the cement products that printing requires.During printing article, The equipment can to the last print work according to the position that printing head 2 is replaced in the requirement of controller at any time to complete print job The completion of work.
Embodiment two
As Figure 1-Figure 5, the present embodiment provides a kind of elevating lever-type cement products 3D printing equipment, including movable chassis, Cement transportation mechanism and the stand arrangement being fixed on movable pedestal;
The printing device further include control driving mechanism, the control driving mechanism respectively with cement transportation mechanism, rack Device is connected with movable pedestal;
Stand arrangement includes main elevating lever 1, and the main elevating lever 1 is fixedly connected on movable pedestal by fixed plate 7, institute The main elevating lever 1 stated is connected with horizontal extension bar 3 by connecting plate 8, and horizontal extension bar 3 is connected with far from the direction of connecting plate 8 Printing head 2;
Cement transportation mechanism is connect with printing head 2;
Cement transportation mechanism includes cement container 5, connecting tube 11, pump machine 9 and feeding tube 10;
The connecting tube 11 is equipped with an import and four outlets, and the outlet 5.1 of cement container and the import of connecting tube 11 connect It connects, each outlet of connecting tube 11 passes through a pump machine 9 respectively and connect with a feeding tube 10;
The every one end of feeding tube 10 far from pump machine 9 is connect with the feed inlet of printing head 2.2 respectively.
The conveying that cement raw material is carried out using feeding tube 10 is facilitated print procedure that hose is driven to move back and forth hose and not allowed It is easy to damage.
Cement raw material occurs being layered or precipitate in cement container 5 in order to prevent, and stirring dress can be also equipped in cement container 5 It sets, the agitating device is connect with controller.
Control driving mechanism goes up and down the execution height for carrying out controlling printing device by controlling main elevating lever 1, controls removable The direction of motion of dynamic pedestal, cooperation horizontal extension bar 3 is flexible to complete arbitrary motion in three-dimensional space.
It is equidistant on the connecting plate 8 to be provided with four horizontal extension bars 3, every horizontal extension bar 3 in the present embodiment It is vertical with main elevating lever 1, and the output end of every horizontal extension bar 3 is respectively connected with printing head 2.When start-up operation, according to The printing single printing head of demand control or multiple printing heads work at the same time, and improve working efficiency.The shape of connecting plate herein Shape can be cylindrical body and be also possible to cuboid or square;Not having connecting plate in the present embodiment is cuboid, wherein cuboid Upper bottom surface is square, the middle position of four sides of cuboid has been respectively fixedly connected with horizontal extension bar.
In the present embodiment, the movable pedestal includes chain-type creeper truck 4.Driving mechanisms control chain-type is controlled to carry out Movement with vehicle 4, large-scale chain-type creeper truck 4 adapt to the printing of outdoor environment building field heavy construction structure, chain-type Creeper truck 4 moves the running route for adjusting X-direction.
Controlling driving mechanism includes controller and telescopic drive motor connected to the controller 13;The telescope motor 13 Be it is multiple, be respectively used to that main elevating lever 1 and horizontal extension bar 3 is driven to carry out extension and contraction control by controller according to printing demand;
1 bottom of chain-type creeper truck drives equipped with servo motor, and servo motor is connect with controller, and controller controls servo motor The chain-type creeper truck of driving can make starting, traveling, the stopping of vehicle all can be more stable, prevent interference print job, certainly Also there is energy-efficient effect.Chain-type creeper truck long service life, failure rate are low.
In further the present embodiment, printing head 2 includes that barrel 2.3, stirring motor 2.7, rotation axis 2.8 and spiral are stirred Mix stick 2.4;
The top of barrel 2.3 is equipped with capping 2.6, and one end connection of rotation axis 2.8, which covers 2.6 and passes through 2.6 centers of capping, to be goed deep into 2.3 inside of barrel is connect with spiral mixing rod 2.4, and the other end of rotation axis 2.8 is connect with stirring motor 2.7;Stirring motor 2.7 It is connect with controller.Stirring motor 2.7 drives spiral mixing rod 2.4 to be stirred movement, prevents cement raw material in barrel 2.3 Precipitating, keeps print procedure cement raw material uniform.
Spiral mixing rod 2.3 using spiral gradually small structure, spiral mixing rod it is spiral-shaped along far from rotation axis Direction becomes smaller, and this structure prevents from making cement raw material cutout phenomenon occur since revolving speed is too fast in rotary course.
The 2.3 top cyclotomy column structure of barrel, lower part conic structure;2.3 top closure 2.6 of barrel is equipped with The bottom of feed inlet 2.2, barrel pyramidal structure is equipped with discharge port 2.1;
The outer wall of 2.3 cylindrical structure of barrel is fixedly connected with mounting plate 2.5, and printing head 2 is fixedly connected by mounting plate 2.5 To the output end of horizontal extension bar 3.Horizontal extension bar 3, which drives printing head 2 to carry out printing, makes printing head 2 in horizontal extension bar 3 fixed moving on rails, it is more stable when making work.
In order to which strict control enters the size of 2 inside cement granules of printing head, set in the position of printing head feed inlet It is equipped with filter screen.
In order to keep the fixation of main elevating lever 1 more stable, main elevating lever 1 is fixed on chain-type creeper truck by fixed plate 7 On, main elevating lever 1 passes through fixed bracket 6 and is fixed on chain-type creeper truck 4, and fixed 6 one end of bracket is connect with main elevating lever 1, The other end of fixed bracket 6 is fixedly connected with chain-type creeper truck 4.Fixed bracket 6 plays lacing wire.
The cement being stirred is put into cement container 5, the cement raw material in cement container 5 is by connecting tube 11 by pump Cement raw material is sent to the feed inlet 2.2 of printing head 2 and is sent into satisfactory cement raw material particle by filter screen by machine 9 Inside printing head 2.
It before formal printing, is parsed first from host computer by the figure of required printing, by the incoming control of parameter Device, controller are moved according to the programmed algorithm control printing device of setting.Control chain-type creeper truck 4 is started, and is pumped Machine 9 starts, and printed material is ready, and from the off, controller determination will print the height of article, position and pattern Afterwards, control chain-type creeper truck 4 according to assigned direction it is mobile, controller controls being total to for stand arrangement and chain-type creeper truck 4 The position of specified printing is reached with four printing heads 2 that cooperation connects horizontal extension bar 3.Cement transportation mechanism is by cement raw Material is transported to the position of printing head 2 and starts to print, the movement of agitating auger bar 2.4 printing head 2 inside, and cement raw material is from spray It is squeezed out in head, it is mobile by controlling the main movement of elevating lever 1 and the mobile drive printing head 2 of horizontal extension bar 3, it completes to print and want The cement products asked.During printing article, which can replace the position of printing head 2 at any time according to the requirement of controller To complete the completion of print job to the last print job.
Although by reference to attached drawing and combining the mode of preferred embodiment to the present invention have been described in detail, the present invention It is not limited to this.Without departing from the spirit and substance of the premise in the present invention, those of ordinary skill in the art can be to the present invention Embodiment carry out various equivalent modifications or substitutions, and these modifications or substitutions all should in covering scope of the invention/appoint What those familiar with the art in the technical scope disclosed by the present invention, can easily think of the change or the replacement, answer It is included within the scope of the present invention.Therefore, protection scope of the present invention is answered described is with scope of protection of the claims It is quasi-.

Claims (8)

1. a kind of elevating lever-type cement products 3D printing equipment, which is characterized in that including movable chassis, cement transportation mechanism and The stand arrangement being fixed on movable pedestal;
The printing device further include control driving mechanism, the control driving mechanism respectively with cement transportation mechanism, rack Device is connected with movable pedestal;
Stand arrangement includes main elevating lever (1), and the main elevating lever (1) is fixedly connected on removable bottom by fixed plate (7) On seat, the main elevating lever (1) is connected with horizontal extension bar (3) by connecting plate (8), and horizontal extension bar (3) is far from connection The direction of plate (8) is connected with printing head (2);
Cement transportation mechanism is connect with printing head (2);
Control driving mechanism carries out the execution height of control printing device by controlling main elevating lever (1) lifting, and control is removable The direction of motion of pedestal, cooperation horizontal extension bar (3) is flexible to complete arbitrary motion in three-dimensional space.
2. a kind of elevating lever-type cement products 3D printing equipment according to claim 1, which is characterized in that the connection Equidistant on plate (8) to be provided with four horizontal extension bars (3), every horizontal extension bar (3) is vertical with main elevating lever (1), and The output end of every horizontal extension bar (3) is respectively connected with printing head (2).
3. a kind of elevating lever-type cement products 3D printing equipment according to claim 2, which is characterized in that described is removable Dynamic pedestal includes chain-type creeper truck (4).
4. a kind of elevating lever-type cement products 3D printing equipment according to claim 3, which is characterized in that control driving machine Structure includes controller and telescopic drive motor connected to the controller;
Chain-type creeper truck (1) is connect with controller.
5. a kind of elevating lever-type cement products 3D printing equipment according to claim 4, which is characterized in that printing head It (2) include barrel (2.3), stirring motor (2.7), rotation axis (2.8) and spiral mixing rod (2.4);
The top of barrel (2.3) is equipped with capping (2.6), and one end connection of rotation axis (2.8) covers (2.6) and passes through capping (2.6) center is goed deep into inside barrel (2.3) connecting with spiral mixing rod (2.4), the other end and stirring motor of rotation axis (2.8) (2.7) it connects;Stirring motor (2.7) is connect with controller.
6. a kind of elevating lever-type cement products 3D printing equipment according to claim 5, which is characterized in that the barrel (2.3) top cyclotomy column structure, lower part conic structure;Barrel (2.3) top closure is equipped with feed inlet (2.2), barrel The bottom of pyramidal structure is equipped with discharge port (2.1);
The outer wall of barrel (2.3) cylindrical structure is fixedly connected with mounting plate (2.5), and printing head (2) passes through mounting plate (2.5) It is fixedly attached to the output end of horizontal extension bar.
7. a kind of elevating lever-type cement products 3D printing equipment according to claim 4 or 5, which is characterized in that cement is defeated Sending mechanism includes cement container (5), connecting tube (11), pump machine (9) and feeding tube (10);
The connecting tube (11) is equipped with an import and four outlets, outlet (5.1) and connecting tube (11) of cement container Import connection, each outlet of connecting tube (11) passes through a pump machine (9) respectively and connect with a feeding tube (10);
Every feeding tube (10) connect with the feed inlet of printing head (2.2) respectively far from the one end of pump machine (9).
8. a kind of elevating lever-type cement products 3D printing equipment according to claim 3, which is characterized in that the equipment is also wrapped It includes fixed bracket (6), main elevating lever (1) passes through fixed bracket (6) and is fixed on chain-type creeper truck (4), fixed bracket (6) one End is connect with main elevating lever (1), and the other end of fixed bracket (6) is fixedly connected with chain-type creeper truck (4).
CN201910054631.4A 2019-01-21 2019-01-21 A kind of elevating lever-type cement products 3D printing equipment Pending CN109551607A (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110202664A (en) * 2019-06-24 2019-09-06 佛山隆深机器人有限公司 A kind of 3D cement printer device people and its Method of printing
CN110421681A (en) * 2019-07-10 2019-11-08 中国建筑第八工程局有限公司 Walking builds 3D printing process control system and method
CN115925346A (en) * 2022-10-11 2023-04-07 福建环球之源环保科技有限公司 3D printing waste material baking-free process and equipment thereof

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